From 9e9c88feb1e460867db2111714fa862d74c07f35 Mon Sep 17 00:00:00 2001
From: mzn <mzn@opencascade.com>
Date: Thu, 26 Dec 2013 14:00:26 +0000
Subject: [PATCH] Bug #295: TIFF files are shown in grayscale mode.

---
 src/HYDROData/HYDROData_Image.cxx         | 21 +++++++++++++++------
 src/HYDROGUI/resources/HYDROGUI_msg_en.ts |  2 +-
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/src/HYDROData/HYDROData_Image.cxx b/src/HYDROData/HYDROData_Image.cxx
index 1a0bec79..0d1d5bcb 100644
--- a/src/HYDROData/HYDROData_Image.cxx
+++ b/src/HYDROData/HYDROData_Image.cxx
@@ -242,18 +242,27 @@ void HYDROData_Image::SetImage(const QImage& theImage)
   }
   else
   {
+    QImage anImage;
+
+    // convert 8-bits images
+    if ( theImage.format() == QImage::Format_Indexed8 ) {
+      anImage = theImage.convertToFormat( QImage::Format_RGB32 );
+    } else {
+      anImage = theImage;
+    }
+
     // store width, height, bytes per line and format in integer array 
     Handle(TDataStd_IntegerArray) aParams;
     if (!myLab.FindAttribute(TDataStd_IntegerArray::GetID(), aParams)) {
       aParams = TDataStd_IntegerArray::Set(myLab, 1, 4);
     }
-    aParams->SetValue(1, theImage.width());
-    aParams->SetValue(2, theImage.height());
-    aParams->SetValue(3, theImage.bytesPerLine());
-    aParams->SetValue(4, (int)(theImage.format()));
+    aParams->SetValue(1, anImage.width());
+    aParams->SetValue(2, anImage.height());
+    aParams->SetValue(3, anImage.bytesPerLine());
+    aParams->SetValue(4, (int)(anImage.format()));
     // store data of image in byte array
-    const char* aData = (const char*)(theImage.bits());
-    SaveByteArray(0, aData, theImage.byteCount());
+    const char* aData = (const char*)(anImage.bits());
+    SaveByteArray(0, aData, anImage.byteCount());
   }
 
   SetToUpdate( true );
diff --git a/src/HYDROGUI/resources/HYDROGUI_msg_en.ts b/src/HYDROGUI/resources/HYDROGUI_msg_en.ts
index 462d0c50..e4af5158 100644
--- a/src/HYDROGUI/resources/HYDROGUI_msg_en.ts
+++ b/src/HYDROGUI/resources/HYDROGUI_msg_en.ts
@@ -110,7 +110,7 @@ does not exist or you have not enough permissions to open it.</translation>
     </message>
     <message>
       <source>IMAGE_FILTER</source>
-      <translation>Image files (*.bmp *.jpg *.jpeg *.png);;All files (*.* *)</translation>
+      <translation>Image files (*.bmp *.jpg *.jpeg *.png *.tif);;All files (*.* *)</translation>
     </message>
     <message>
       <source>INCORRECT_OBJECT_NAME</source>
-- 
2.39.2